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13051152 = 243330211
BaseRepresentation
bin110001110010…
…010100010000
3220120001211000
4301302110100
511320114102
61143422000
7215635002
oct61622420
926501730
1013051152
117404584
124454900
13291c59a
141a3a372
15122c01c
hexc72510

13051152 has 40 divisors (see below), whose sum is σ = 37462880. Its totient is φ = 4350240.

The previous prime is 13051151. The next prime is 13051177. The reversal of 13051152 is 25115031.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13051151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14674 + ... + 15537.

It is an arithmetic number, because the mean of its divisors is an integer number (936572).

Almost surely, 213051152 is an apocalyptic number.

13051152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13051152 is an abundant number, since it is smaller than the sum of its proper divisors (24411728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13051152 is a wasteful number, since it uses less digits than its factorization.

13051152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30228 (or 30216 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 13051152 is about 3612.6378174403. The cubic root of 13051152 is about 235.4414638075.

Adding to 13051152 its reverse (25115031), we get a palindrome (38166183).

It can be divided in two parts, 13051 and 152, that added together give a triangular number (13203 = T162).

The spelling of 13051152 in words is "thirteen million, fifty-one thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 30211 60422 90633 120844 181266 241688 271899 362532 483376 543798 725064 815697 1087596 1450128 1631394 2175192 3262788 4350384 6525576 13051152